Tennis stars get Grand Slam wearable technology boost after Australian Open controversy‎

Welcome back to the Monday Tennis Briefing, where The Athletic will explain the stories behind the stories from the past week on court. This week, there were statement wins on the clay on both the men’s and women’s tours, ahead of the first headline combined event on the red dirt: the Madrid Open. If you’d like to follow our fantastic tennis coverage, click here. Why can stars now wear more than their hearts on their sleeves at majors? The second Grand Slam of the year will not be adding more ca